B33113313132313113313223313331323132313233313331313331333132313113313332212311
>>
B3311331313231311331322331333132313231323331333131333133313231311331333221231
<<
B33113313132313113313223313331323132313233313331313331333132313113313332212313
>>
B33113313132313113313223313331323132313233313331313331333132313113313332212312
>>